Weather on September 25 in Dublin
Historical weather data for September 25 in Dublin, Ireland
Based on 55 years of data from DUBLIN PHOENIX PARK
About This Date
September 25th in Dublin, Ireland typically brings mild fall weather, with average highs around 17°C and lows near 8°C. Over 55 years of records, the warmest September 25th was in 2021 (19°C average), while the coldest was 2010 (7°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 64% of September 25th dates historically, with the wettest September 25th recording 2.11" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for September 25th in Dublin? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 18°C (64°F) | 6°C (42°F) | 0 mm |
| 2024 | 13°C (55°F) | 3°C (38°F) | 24 mm |
| 2023 | 19°C (67°F) | 14°C (57°F) | 4 mm |
| 2022 | 15°C (59°F) | 6°C (42°F) | 3 mm |
| 2021 | 23°C (74°F) | 16°C (60°F) | 0 mm |
| 2020 | 14°C (58°F) | 3°C (38°F) | 0 mm |
| 2019 | 19°C (66°F) | 11°C (52°F) | 4 mm |
| 2018 | 17°C (63°F) | 3°C (37°F) | 0 mm |
| 2017 | 19°C (66°F) | 7°C (44°F) | 0 mm |
| 2016 | 16°C (61°F) | 9°C (49°F) | 22 mm |
| 2015 | 16°C (60°F) | 6°C (42°F) | 0 mm |
| 2014 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 2013 | 16°C (61°F) | 13°C (56°F) | 5 mm |
| 2012 | -- | 8°C (47°F) | 54 mm |
| 2011 | 18°C (64°F) | 11°C (52°F) | -- |
| 2010 | 11°C (52°F) | 3°C (37°F) | -- |
| 2009 | 19°C (66°F) | 10°C (50°F) | -- |
| 2008 | 18°C (64°F) | -- | -- |
| 2007 | 14°C (58°F) | 9°C (48°F) | 1 mm |
| 2006 | 19°C (66°F) | 10°C (50°F) | 1 mm |
| 2005 | 18°C (64°F) | 10°C (50°F) | 0 mm |
| 2004 | 19°C (66°F) | 10°C (50°F) | 1 mm |
| 2003 | 18°C (65°F) | 8°C (46°F) | 3 mm |
| 2002 | 17°C (63°F) | 4°C (39°F) | 0 mm |
| 2001 | 16°C (61°F) | 11°C (52°F) | 49 mm |
| 2000 | 18°C (64°F) | 5°C (41°F) | 5 mm |
| 1999 | 16°C (60°F) | 10°C (50°F) | 8 mm |
| 1998 | 17°C (62°F) | 13°C (56°F) | 9 mm |
| 1997 | 17°C (63°F) | 9°C (48°F) | 0 mm |
| 1996 | 19°C (66°F) | 6°C (43°F) | 1 mm |
| 1995 | 20°C (68°F) | 6°C (42°F) | 19 mm |
| 1994 | 12°C (53°F) | 11°C (51°F) | 3 mm |
| 1993 | 14°C (58°F) | 3°C (37°F) | 9 mm |
| 1992 | 15°C (59°F) | 3°C (37°F) | 2 mm |
| 1991 | 16°C (61°F) | 5°C (41°F) | 0 mm |
| 1990 | 17°C (63°F) | 2°C (35°F) | 0 mm |
| 1989 | 20°C (68°F) | 12°C (53°F) | 1 mm |
| 1988 | 19°C (67°F) | 5°C (41°F) | 3 mm |
| 1987 | 14°C (57°F) | 3°C (38°F) | 0 mm |
| 1986 | 16°C (61°F) | 9°C (48°F) | 0 mm |
| 1985 | 19°C (67°F) | 10°C (50°F) | 5 mm |
| 1984 | 16°C (60°F) | 7°C (44°F) | 0 mm |
| 1983 | 21°C (69°F) | 8°C (46°F) | 0 mm |
| 1982 | 15°C (59°F) | 4°C (40°F) | 44 mm |
| 1981 | 17°C (63°F) | 7°C (45°F) | 37 mm |
| 1980 | 17°C (63°F) | 6°C (43°F) | 0 mm |
| 1979 | 19°C (66°F) | 7°C (44°F) | 5 mm |
| 1978 | 17°C (62°F) | 7°C (44°F) | 1 mm |
| 1977 | 19°C (66°F) | 12°C (53°F) | 3 mm |
| 1976 | 17°C (62°F) | 12°C (54°F) | 41 mm |
| 1975 | 14°C (57°F) | 11°C (51°F) | 1 mm |
| 1974 | 13°C (55°F) | 7°C (44°F) | 4 mm |
| 1973 | 14°C (58°F) | 4°C (40°F) | 9 mm |
| 1972 | 12°C (54°F) | 9°C (49°F) | 0 mm |
| 1971 | 16°C (60°F) | 8°C (46°F) | 18 mm |